/*
 * This header was generated from the Linux kernel headers by update_headers.py,
 * to provide necessary information from kernel to userspace, such as constants,
 * structures, and macros, and thus, contains no copyrightable information.
 */
#ifndef _UAPI_LINUX_FD_H
#define _UAPI_LINUX_FD_H
#include <linux/ioctl.h>
#include <linux/compiler.h>
struct floppy_struct {
	unsigned int	size,
			sect,
			head,
			track,
			stretch;



#define FD_STRETCH 1
#define FD_SWAPSIDES 2
#define FD_ZEROBASED 4
#define FD_SECTBASEMASK 0x3FC
#define FD_MKSECTBASE(s) (((s) ^ 1) << 2)
#define FD_SECTBASE(floppy) ((((floppy)->stretch & FD_SECTBASEMASK) >> 2) ^ 1)
	unsigned char	gap,
			rate,
#define FD_2M 0x4
#define FD_SIZECODEMASK 0x38
#define FD_SIZECODE(floppy) (((((floppy)->rate&FD_SIZECODEMASK)>> 3)+ 2) %8)
#define FD_SECTSIZE(floppy) ( (floppy)->rate & FD_2M ? \
			     512 : 128 << FD_SIZECODE(floppy) )
#define FD_PERP 0x40
			spec1,
			fmt_gap;
	const char	* name;
};
#define FDCLRPRM _IO(2, 0x41)
#define FDSETPRM _IOW(2, 0x42, struct floppy_struct)
#define FDSETMEDIAPRM FDSETPRM
#define FDDEFPRM _IOW(2, 0x43, struct floppy_struct)
#define FDGETPRM _IOR(2, 0x04, struct floppy_struct)
#define FDDEFMEDIAPRM FDDEFPRM
#define FDGETMEDIAPRM FDGETPRM
#define	FDMSGON  _IO(2,0x45)
#define	FDMSGOFF _IO(2,0x46)
#define FD_FILL_BYTE 0xF6
struct format_descr {
	unsigned int device,head,track;
};
#define FDFMTBEG _IO(2,0x47)
#define	FDFMTTRK _IOW(2,0x48, struct format_descr)
#define FDFMTEND _IO(2,0x49)
struct floppy_max_errors {
	unsigned int
	  abort,
	  read_track,
	  reset,
	  recal,

	  reporting;
};
#define FDSETEMSGTRESH	_IO(2,0x4a)
#define FDFLUSH  _IO(2,0x4b)
#define FDSETMAXERRS _IOW(2, 0x4c, struct floppy_max_errors)
#define FDGETMAXERRS _IOR(2, 0x0e, struct floppy_max_errors)
typedef char floppy_drive_name[16];
#define FDGETDRVTYP _IOR(2, 0x0f, floppy_drive_name)
struct floppy_drive_params {
	signed char cmos;


	unsigned long max_dtr;
	unsigned long hlt;
	unsigned long hut;
	unsigned long srt;
	unsigned long spinup;
	unsigned long spindown;
	unsigned char spindown_offset;
	unsigned char select_delay;
	unsigned char rps;
	unsigned char tracks;
	unsigned long timeout;

	unsigned char interleave_sect;

	struct floppy_max_errors max_errors;

	char flags;
#define FTD_MSG 0x10
#define FD_BROKEN_DCL 0x20
#define FD_DEBUG 0x02
#define FD_SILENT_DCL_CLEAR 0x4
#define FD_INVERTED_DCL 0x80
	char read_track;
	short autodetect[8];

	int checkfreq;
	int native_format;
};
enum {
	FD_NEED_TWADDLE_BIT,
	FD_VERIFY_BIT,
	FD_DISK_NEWCHANGE_BIT,
	FD_UNUSED_BIT,
	FD_DISK_CHANGED_BIT,
	FD_DISK_WRITABLE_BIT,
	FD_OPEN_SHOULD_FAIL_BIT
};
#define FDSETDRVPRM _IOW(2, 0x90, struct floppy_drive_params)
#define FDGETDRVPRM _IOR(2, 0x11, struct floppy_drive_params)
struct floppy_drive_struct {
	unsigned long flags;
#define FD_NEED_TWADDLE (1 << FD_NEED_TWADDLE_BIT)
#define FD_VERIFY (1 << FD_VERIFY_BIT)
#define FD_DISK_NEWCHANGE (1 << FD_DISK_NEWCHANGE_BIT)
#define FD_DISK_CHANGED (1 << FD_DISK_CHANGED_BIT)
#define FD_DISK_WRITABLE (1 << FD_DISK_WRITABLE_BIT)
	unsigned long spinup_date;
	unsigned long select_date;
	unsigned long first_read_date;
	short probed_format;
	short track;
	short maxblock;
	short maxtrack;
	int generation;
	int keep_data;


	int fd_ref;
	int fd_device;
	unsigned long last_checked;

	char *dmabuf;
	int bufblocks;
};
#define FDGETDRVSTAT _IOR(2, 0x12, struct floppy_drive_struct)
#define FDPOLLDRVSTAT _IOR(2, 0x13, struct floppy_drive_struct)
enum reset_mode {
	FD_RESET_IF_NEEDED,
	FD_RESET_IF_RAWCMD,
	FD_RESET_ALWAYS
};
#define FDRESET _IO(2, 0x54)
struct floppy_fdc_state {
	int spec1;
	int spec2;
	int dtr;
	unsigned char version;
	unsigned char dor;
	unsigned long address;
	unsigned int rawcmd:2;
	unsigned int reset:1;
	unsigned int need_configure:1;
	unsigned int perp_mode:2;
	unsigned int has_fifo:1;
	unsigned int driver_version;
#define FD_DRIVER_VERSION 0x100
	unsigned char track[4];

};
#define FDGETFDCSTAT _IOR(2, 0x15, struct floppy_fdc_state)
struct floppy_write_errors {

	unsigned int write_errors;


	unsigned long first_error_sector;
	int           first_error_generation;
	unsigned long last_error_sector;
	int           last_error_generation;

	unsigned int badness;
};
#define FDWERRORCLR  _IO(2, 0x56)
#define FDWERRORGET  _IOR(2, 0x17, struct floppy_write_errors)
#define FDHAVEBATCHEDRAWCMD
struct floppy_raw_cmd {
	unsigned int flags;
#define FD_RAW_READ 1
#define FD_RAW_WRITE 2
#define FD_RAW_NO_MOTOR 4
#define FD_RAW_DISK_CHANGE 4
#define FD_RAW_INTR 8
#define FD_RAW_SPIN 0x10
#define FD_RAW_NO_MOTOR_AFTER 0x20
#define FD_RAW_NEED_DISK 0x40
#define FD_RAW_NEED_SEEK 0x80
#define FD_RAW_MORE 0x100
#define FD_RAW_STOP_IF_FAILURE 0x200
#define FD_RAW_STOP_IF_SUCCESS 0x400
#define FD_RAW_SOFTFAILURE 0x800
#define FD_RAW_FAILURE 0x10000
#define FD_RAW_HARDFAILURE 0x20000
	void __user *data;
	char *kernel_data;
	struct floppy_raw_cmd *next;
	long length;
	long phys_length;
	int buffer_length;
	unsigned char rate;
	unsigned char cmd_count;
	unsigned char cmd[16];
	unsigned char reply_count;
	unsigned char reply[16];
	int track;
	int resultcode;
	int reserved1;
	int reserved2;
};
#define FDRAWCMD _IO(2, 0x58)
#define FDTWADDLE _IO(2, 0x59)
#define FDEJECT _IO(2, 0x5a)
#endif
